Paul, Thank you so much for sharing your solution. Hopefully it will benefit others.
I had those settings configured in my .htaccess file all along. I probably need to add that to the documentation as well.
Also. Thank you for reporting the import was successful. You are the first I am hearing this from.
This is an ideal example of how I envisioned the process. Where a service body would evaluate the tool on nameetinglist.org and eventually move to their own site by exporting and importing the meeting list settings.